Based on the methods of adaptive inverse control, double loops of disturbance canceling system are designed for the main steam temperature system.
基于自适应逆控制方法设计了主汽温系统的双回路扰动消除系统。
Ensuring the quality of the main steam temperature control system is an essential part for the unit plant's safe and economical operation in the power plant.
在电厂锅炉运行中，保证主汽温控制系统的控制品质是机组经济安全运行不可缺少的环节。
The simulation result shows that this method can solve the disturbance problems and has strong robustness and self-adaptability for disturbance canceling of the main steam temperature system.
仿真结果表明，该方案可较好地解决主汽温系统存在的内、外扰动问题，对主汽温系统的扰动消除具有较强的鲁棒性和自适应能力。
In view of large delay and uncertainty of the main steam temperature object in a power plant, combining with internal model controller, a control system based on adaptive PSD has been designed.
针对火电厂主汽温对象大迟延、不确定性的特点，结合内模控制器设计了基于自适应PS D控制器的控制系统。
This paper put forward the scheme applying modern control theory-state variable quantity observation and control to boiler's main steam temperature control system as well as parameter tuning method.
提出了把现代控制理论的状态变量观测与控制系统理论应用于主汽温度控制系统的方案和参数整定方法。
The main steam pressure control system, bed temperature measure system, bed temperature adjust system and action condition of main fuel trip (MFT) are analyzed.
对主蒸汽压力控制系统、床温测量系统、床温校正系统和主燃料跳闸的动作条件进行了详细的分析。
Temperature deviation of flue gas and steam in large capacity utility boilers is one of the main factors affecting the operating reliability of power unit.
大型电站锅炉的烟温偏差与汽温偏差是影响机组运行可靠性的主要因素之一。
The main steam heating and auxiliary electrical heating are to ensure the temperature accordingly.
特殊的电加热辅助装置，可补蒸汽加热之不足，任意调整烘干区之温度。
Main factors influencing boiler steam temperature in power plant were described in this paper. And it points out methods to adjust the steam temperature.
叙述了发电厂影响锅炉汽温的主要因素，提出了调整汽温的措施。
A new main-steam temperature control scheme of utility boiler is proposed by combining the dynamic matrix control arithmetic with the cascade control structure.
将动态矩阵控制算法与串级控制相结合，提出了一种新的火电厂锅炉主汽温控制方案。
Increasing the main steam outlet temperature will increases the available enthalpy drop in the turbine.
提高主蒸汽出口的温度会增加蒸汽在汽轮机中的可用焓降。
The temperature of the main steam system is a tipical control of long time-delay, long inertia time and parameter-varying, so it is difficult to achieve a high-quality effect.
火电厂主蒸汽温度具有大迟延、大惯性的特点，且对象特性随负荷变化较大等因素，很难实现稳定和高性能的控制。
A new superheated steam temperature control system design scheme is proposed, the main controller design is based on Adaptive Network-based Fuzzy Inference system (ANFIS).
提出一种新型的过热汽温控制方案，主控制器基于自适应神经网络模糊推理系统(ANFIS)进行设计。
In this paper, high temperature and high-pressure components fitting for life assessment such as main steam pipeline and boiler tube were selected for life management studying.
本课题选取适合寿命评估的高温高压部件，如主蒸汽管道及过热器管进行寿命管理研究。
The main-steam temperature with characteristics of nonlinear and time-variant of long dead time are often affeacted by many measurable and immeasurable disturbances in operation.
火电厂主汽温被控对象具有大迟延、非线性时变的特性，且在实际运行中存在诸多可测与不可测的扰动。
The simulations on the main steam-temperature control system of the electric plant boiler show that the controller and its training algorithms are possible and effective.
对电厂锅炉主蒸汽温度控制的仿真结果表明了此控制器及其学习算法的可行性和有效性。
Heat efficiency of steam injection boiler is generally low in oilfields. Flue heat loss is the main factor affecting boiler heat efficiency and depends on flue gas temperature and volume.
油田注汽锅炉热效率普遍偏低，排烟热损失是影响锅炉热效率的主要因素，而排烟热损失决定于排烟温度和排烟量。
The main-steam temperature with characteristics of nonlinear and time-variant of long dead time are often affected by many measurable and immeasurable disturbances in operation.
火电厂主汽温被控对象具有大迟延、非线性时变的特性，且在实际运行中存在诸多可测与不可测的扰动。
Steel P91 has been used instead of P22 as the material for main steam and high temperature reheat steam pipelines in new built subcritical pressure units.
目前新建的亚临界机组中，主蒸汽管道及再热蒸汽管道热段的材料已用P 91钢代替P 2 2钢。
Steel P91 has been used instead of P22 as the material for main steam and high temperature reheat steam pipelines in new built subcritical pressure units.
目前新建的亚临界机组中，主蒸汽管道及再热蒸汽管道热段的材料已用P 91钢代替P 2 2钢。
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